5-Nitroindazole-1-carboxylic acid tert-butyl ester CAS 129488-09-1

Description

Compared with other compounds in its class, the molecular weight of 263.25 g/mol gives 5-Nitroindazole-1-carboxylic acid tert-butyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Nitroindazole-1-carboxylic acid tert-butyl ester (CAS 129488-09-1) is a high-purity analytical reference standard with the molecular formula C12H13N3O4 and a molecular weight of 263.25 g/mol.

5-Nitroindazole-1-carboxylic acid tert-butyl ester (C12H13N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 5-Nitroindazole-1-carboxylic acid tert-butyl ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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